give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately?
includes all kinds of special cases:
New year"s
Thank you
more than 90 days?
subtract to determine whether it is greater than 90 days 24 days 60 days 60 days 1000
simply judge 90 days as said on the first floor, and use months to judge in detail
var s = new Date('2018-12-05')
var e = new Date('2019-03-06')
s.setMonth(s.getMonth() + 3) < e; // trueoperation time, you can use momentjs
.is more reliable than what you write.
for example, if you have a start time, you can get the timestamp three months later by saying:
const start = 1551369600000;
moment(start).add(3, 'months').valueOf();if you want to know the principle, I suggest you look at the source code.
if the selected time does not include hours, minutes and seconds
s = new Date('2018-12-05')
e = new Date('2019-03-06')
(e.getYear()-s.getYear())*12+(e.getMonth()-s.getMonth()) < 3 || ((e.getYear()-s.getYear())*12+(e.getMonth()-s.getMonth()) === 3 && e.getDate() < s.getDate())problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...
problem description give me an example. I got the timestamps of the start time and end time through the time selector. But if the timestamp exceeds three months, an error will be reported. Is there any way to judge accurately? what result do you exp...